US$ 599.50
and pneumatic demonstrations
25 inches with vinyl-coated prongs on a 5
and 500mm focal lengths for comparing converging and diverging behaviors
5mm metric threads
Used as the positive-rail counterpart to the long black lead
127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion and pneumatic demonstrationsHundred twenty seven piece molecular model kit for inorganic chemistry with single and double covalent bonds, long flexible links, short links, a removal tool, and a 9. 25 inch storage case.
US$ 599.50
US$ 17.99
US$ 499.50
US$ 169.00
US$ 35.99
US$ 114.50